Alien: The coming of Bill Pearson

a) First contact with Bill PearsonBrian Johnson had contacted Bill Pearson for the film while he was Kingston Polytechnic where he was using the 16mm equipment to shoot space films scenes.
He had previously employed Bill on The Medusa Touch. This had only been
five weeks work, and then the
rest of the crew went on to do Revenge of The Pink Panther, which
required no miniature work.

b) Nine months laterSo Brian contacted Bill nine months later to
see if he was interested in the new films he was to work on, he said to him "I've been offered a two picture deal by Fox to do the sequel to Star Wars (which was to become The Empire Strikes Back) and a horror B movie set in space called Alien, are you going to be able to work on these to do miniatures?"

Without hesitation he replied "Yeah! Yeah! I'd love to do it"

Brian then added "well we've got to do the B movie first of all"

c) Joining Alien Bill was one of the first on Alien, and was brought on board because he
knew Brian Johnson, at the time it was a B movie, it was a very small
crew to start with. He went to Bray and Ron Hone was there

d) Knowing a thing or two about Ridley Scott
Bill Pearson being a
filmophile actually knew who Ridley Scott as a film
maker and had seen The Duellists which he admired and that he had been
an art director for the BBC, and it was rumoured that when he came
aboard Alien, Ridley had by then directed a thousand commercials, so
Bill knew that Ridley knew what he was doing. This became apparent to
him when Ridley supplied them with his storyboards for the space
sequences and had imbued everything with a very dark gothic look

However everyone else on
the set said "Ridley Scott's the guy who did the Hovis advert. He's directing this picture so god help us". Even later during the shoot, there would be someone in the background whistling the Hovis theme tune.

Quote sources

Bill Pearson:When
the film started there were only three of us in the model shop - Simon
Deering, Ron Hone and myself. Brian Johnson had contacted me for the
film; he had previously employed me on The Medusa Touch. This had only
been five weeks work, and then the rest of the crew went on to do
Revenge of The Pink Panther, which required no miniature work. Brian
contacted me nine months later to see if I was interested in working on
the sequel to Star Wars and also a B-movie horror called Alien. We set
up the model shop at Bray Studios.(Sci-Fi & Fantasy FX #48, p26, column3)

Bill Pearson:I received a call from FX Supervisor Brian Johnson asking me if I was available to work on "the sequel
to Star Wars and a low budget Sci-Fi horror". As it happens, the models
for The Empire Strikes Back were relocating to the States and the title
of the other movie was subsequently revealed to be Alien. (From Script to Screen, p90)

Bill Pearson: Only a few models would be required, so myself and two
other modelmakers - Ron Hone and Simon Deering - formed the entire
modelshop! We were introduced to Ridley Scott, whose most well known
work, at the time, was his directing of the Hovis bread commercial.
Unbeknown to us, he had directed over one thousand commercials and had
served his apprenticeship as an art director at the BBC. This became
apparent as he supplied us with his storyboards for the space sequences.
He had imbued everything with a very dark, gothic look.(From Script to Screen, p90)